Ultrasonic waves for materials evaluation in fatigue, thermal and corrosion damage: A review

V Marcantonio, D Monarca, A Colantoni… - Mechanical Systems and …, 2019 - Elsevier
Mechanical properties of materials tend to deteriorate over time and thus become
responsible for cracks and malfunctions in mechanical components or civil structures. Non …

Hydration and microstructural characterization of early-age cement paste with ultrasonic wave velocity and electrical resistivity measurements

HJ Yim, YH Bae, Y Jun - Construction and Building Materials, 2021 - Elsevier
Various non-destructive monitoring methods have been proposed to evaluate the early-age
characteristics of cement paste, including the setting time and hardening, but the …

Investigation on the impact of elevated temperature on sustainable geopolymer composite

M Verma, RK Meena, I Singh, N Gupta… - Advances in …, 2023 - journals.sagepub.com
Geopolymer concrete (GPC) is an eco-friendly, sustainable, cementless and green concrete.
It could be an alternative to the conventional concrete. In alkaline circumstances, the …

Effect of post-fire lime-saturated water and water–CO2 cyclic curing on strength recovery of thermally damaged high-performance concrete with different silica contents

Y Li, H Wang, C Shi, D Zou, A Zhou, T Liu - Cement and Concrete …, 2023 - Elsevier
This study investigates the effects of lime-saturated water and water–CO 2 cyclic recuring on
strength recovery of thermally damaged high-performance concretes (HPC). The HPC …

Real-time monitoring of bond slip between GFRP bar and concrete structure using piezoceramic transducer-enabled active sensing

K Xu, C Ren, Q Deng, Q Jin, X Chen - Sensors, 2018 - mdpi.com
Glass fiber-reinforced polymers (GFRPs) have received increasing attention in recent years
due to their overall performance of light weight, low cost and corrosion resistance, and they …

Uniaxial compressive mechanical properties and stress–strain model for roller-compacted concrete with initial damage subjected to freeze–thaw cycles

C Sun, B Zhu, T Luo, K Liu, T Wei, S Yang - Construction and Building …, 2024 - Elsevier
Roller compacted concrete (RCC) often remains in a damage state as a result of improper
vibrating compaction control, which makes it more susceptible to the action of freezesingle …

Effect of temperature gradients on the microstructural characteristics and mechanical properties of concrete

S He, J Cao, J Chai, Y Yang, M Li, Y Qin… - Cement and Concrete …, 2024 - Elsevier
Concrete is susceptible to cracking and damage when exposed to severe or repeated
temperature gradients, leading to the deterioration of mechanical and durability properties …

Effectiveness of diffuse ultrasound for evaluation of micro-cracking damage in concrete

E Ahn, M Shin, JS Popovics, RL Weaver - Cement and Concrete Research, 2019 - Elsevier
The main objective of this research is to investigate the applicability of diffuse ultrasound to
the evaluation of distributed micro-cracking damage in concrete. To simulate the micro …

[HTML][HTML] Optimizing building rehabilitation through nondestructive evaluation of fire-damaged steel-fiber-reinforced concrete

AC Mpalaskas, VK Kytinou, AG Zapris, TE Matikas - Sensors, 2024 - mdpi.com
Fire incidents pose significant threats to the structural integrity of reinforced concrete
buildings, often necessitating comprehensive rehabilitation to restore safety and …

Nonlinear ultrasonic test of concrete cubes with induced crack

M Zhao, Z Nie, K Wang, P Liu, X Zhang - Ultrasonics, 2019 - Elsevier
Second and third harmonic ratios method to evaluate initial damage in concrete have been
extensively studied. However, some regularities of this technique still not clear in current …